EM639165TS-5IG

Memory IC Overview

The EM639165TS-5IG is an 8M x 16 bit Synchronous DRAM (SDRAM) manufactured by Etron Technology, Inc. It features a 54-pin TSOP II package with dimensions of 22.22 mm x 10.16 mm and a height of 1.20 mm. The device operates at a maximum clock frequency of 166 MHz with a 4.5 ns access time. It supports four banks, page burst mode, and auto/self-refresh functions. Operating voltage is 3.3V, with a commercial temperature range of 0°C to +70°C.

Memory IC Feature Summary

• Four-bank architecture supporting page burst operations
• Auto and self-refresh capabilities for power management
• Synchronous interface compatible with standard SDRAM protocols

Memory IC Applications

• General-purpose memory systems requiring volatile storage
• Embedded applications utilizing SDRAM interfaces
• Consumer electronics devices needing compact memory solutions

Memory IC Procurement Notes

Verify the specific suffix '5IG' against official Etron documentation to confirm exact speed grade and environmental compliance status. Ensure the 54-pin TSOP II footprint matches the target PCB design. Confirm RoHS compliance details directly from the manufacturer's datasheet before procurement.

Memory IC Selection Notes

Select this component when an 8M x 16 configuration is required within a 54-pin TSOP II package. It is suitable for designs operating at 3.3V with a need for synchronous data transfer rates up to 166 MHz. Consider thermal constraints given the commercial temperature range limits.

Memory IC Part Context

This part belongs to the EM639165 series of Synchronous DRAMs from Etron Technology. It shares architectural similarities with other variants like the EM639165TS-6G but differs in speed grade and packaging specifics. The series is designed for general-purpose memory applications requiring high-density volatile storage in compact form factors.

Memory IC Replacement Considerations

Direct substitutes include EM639165TS-6G and EM639165TS-7G from Etron, which share the same 8M x 16 density and TSOP II package. Verify electrical timing parameters and voltage levels before substitution.